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| author | Thomas Munro <tmunro@postgresql.org> | 2022-08-26 10:13:22 +1200 |
|---|---|---|
| committer | Thomas Munro <tmunro@postgresql.org> | 2022-08-26 10:18:30 +1200 |
| commit | bcc8b14ef630b2ad9aae7813981fb248fbff9ed8 (patch) | |
| tree | 522dcfb926b2b235137aec71256dbb281c1dd5af /configure.ac | |
| parent | 28ec316787674dd74d00b296724a009b6edc2fb0 (diff) | |
| download | postgresql-bcc8b14ef630b2ad9aae7813981fb248fbff9ed8.tar.gz | |
Remove configure probe for sockaddr_in6 and require AF_INET6.
SUSv3 <netinet/in.h> defines struct sockaddr_in6, and all targeted Unix
systems have it. Windows has it in <ws2ipdef.h>. Remove the configure
probe, the macro and a small amount of dead code.
Also remove a mention of IPv6-less builds from the documentation, since
there aren't any.
This is similar to commits f5580882 and 077bf2f2 for Unix sockets. Even
though AF_INET6 is an "optional" component of SUSv3, there are no known
modern operating system without it, and it seems even less likely to be
omitted from future systems than AF_UNIX.
Reviewed-by: Andres Freund <andres@anarazel.de>
Discussion: https://postgr.es/m/CA+hUKGKErNfhmvb_H0UprEmp4LPzGN06yR2_0tYikjzB-2ECMw@mail.gmail.com
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/configure.ac b/configure.ac index 6ff294d405..993b5d5cb0 100644 --- a/configure.ac +++ b/configure.ac @@ -1801,12 +1801,6 @@ AC_CHECK_DECLS([pwritev], [], [AC_LIBOBJ(pwritev)], [#include <sys/uio.h>]) # This is probably only present on macOS, but may as well check always AC_CHECK_DECLS(F_FULLFSYNC, [], [], [#include <fcntl.h>]) -AC_CHECK_TYPE([struct sockaddr_in6], - [AC_DEFINE(HAVE_IPV6, 1, [Define to 1 if you have support for IPv6.])], - [], -[$ac_includes_default -#include <netinet/in.h>]) - AC_CACHE_CHECK([for PS_STRINGS], [pgac_cv_var_PS_STRINGS], [AC_LINK_IFELSE([AC_LANG_PROGRAM( [#include <machine/vmparam.h> |